terrorists have picked this up and now they use it in the urban environment. this is what happens in israel. the soft targets, bars, restaurants, coffee shops, and they do this exact same thing. two bombs. the same type of bombs, or at least the same type of evidence where you have shrapnel, ball bearings and pieces of metal that will inflict damage to soft tissue. >> mark, earlier you said to us, and again we are showing the video of the bombs, about some 11 second interval between the two of them, and as you can see, a lot of casualties. we are now talking about 105 people injured here tonight. there is, for example, and years ago on this very program we did a segment on an anarchist handbook where you mentioned that people can actually get whatever bomb building materials they want, oftentimes in their own home. these bombs seem to have -- they have also included the maximum amount of shrapnel to in flick as much injury and create the greatest amount of casualties among people. is it really that readily available, the materials that you are talking about, c